Thursday

November 27, 2014

November 27, 2014

Posted by **Meg** on Sunday, February 27, 2011 at 9:51am.

please help!!

- Math (Trig) -
**agrin04**, Sunday, February 27, 2011 at 11:08am1 rotation = 2pi

1/8 rotation = 1/8 x 2pi = pi/4

State y as the height difference created from the rotation of the wheel and the bottom of the ferris wheel (not the ground)

height = y + 1

= r - r cos {(2pi/20)t - (pi/4)} +1

= r(1 - cos pi{(t/10) - (1/4)}) +1

= 10(1 - cos pi{(t/10) - (1/4)}) +1

**Answer this Question**

**Related Questions**

trig - 1. A Ferris wheel with a radius of 7m makes one complete revolution every...

Trigonometry - A carnival Ferris wheel with a radius of 7 m makes one complete ...

trig question - A Ferris wheel has a deameter of 50m. The platform at the bottom...

Math - A carnival Ferris wheel with a radius of 7 m makes one complete ...

calculus - Eric is standing on the ground, a distance of 70 ft from the bottom ...

math - A ferris wheel has radius of 25 m and its centre is 27 m above the ground...

Physics - Fairgoers ride a Ferris wheel with a radius of 5.00 {\rm m} . The ...

Trig - As you ride a ferris wheel, your distance from the ground varies ...

math - A ferris wheel is 35 meters in diameter,and can be boarded at ground ...

math - the maximun height of a ferris wheel is 35m. the wheel takes 2 mins to ...